first summit without oxygen
4
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:Broad_Peak | gptkb:2013 |
| gptkb:Kangchenjunga | gptkb:1998 |
| gptkb:Makalu_II | gptkb:2009 |
| gptkb:Lhotse | gptkb:Reinhold_Messner |